<template>
    <el-card shadow="always" class="border-0">
        <ListHeader @refresh="getData" @create="handleCreate"> </ListHeader>
        <el-tree ref="tree" :data="tableData" :props="{label:'name',children:'child'}" v-loading="loading" node-key="id" :default-expanded-keys="defaultExpandedKeys">
            <template #default="{ node, data }">
                <div class="custon-tree-node">
                    <el-tag size="small" :type="data.menu ? '' : 'info'"> {{ data.menu ? '菜单' : '权限' }}</el-tag>
                    <el-icon v-if="data.icon" :size="16" class="ml-2">
                        <component :is="data.icon" />
                    </el-icon>
                    <span>{{ data.name }}</span>
                    <div class="ml-auto">
                        <el-switch v-model="data.status" :active-value="1" :inactive-value="0" @change="handleStatusChange($event,data)">
                        </el-switch>
                        <el-button text type="primary" size="small" @click.stop="handleEdit(data)">修改</el-button>
                        <el-button text type="primary" size="small" @click="addChild(data.id)">增加</el-button>
                        <el-popconfirm title="是否要删除该记录？" confirmButtonText="确认" cancelButtonText="取消" @confirm="handleDelete(data.id)">
                            <template #reference>
                                <el-button text type="primary" size="small" @click="">删除</el-button>
                            </template>
                        </el-popconfirm>
                    </div>
                </div>
            </template>
        </el-tree>

        <FormDrawer ref="formDrawerRef" :title="drawerTitle" @submit="handleSubmit">
            <el-form :model="form" ref="formRef" :rules="rules" label-width="80px" :inline="false">
                <el-form-item label="上级菜单" prop="rule_id">
                    <el-cascader v-model="form.rule_id" :options="options" :props="{value:'id', label:'name',children:'child',checkStrictly:true,emitPath:false}" placeholder="请选择上级菜单" />
                </el-form-item>
                <el-form-item label="菜单/规则" prop="menu">
                    <el-radio-group v-model="form.menu">
                        <el-radio :label="1" border>菜单</el-radio>
                        <el-radio :label="0" border>规则</el-radio>
                    </el-radio-group>
                </el-form-item>
                <el-form-item label="名称" prop="name" style="width:30%">
                    <el-input v-model="form.name" placeholder="名称"></el-input>
                </el-form-item>
                <el-form-item label="菜单图标" prop="icon" v-if="form.menu == 1">
                    <IconSelect v-model="form.icon" />
                </el-form-item>
                <el-form-item label="前端路由" prop="frontpath" v-if="form.menu == 1 && form.rule_id > 0">
                    <el-input v-model="form.frontpath" placeholder="前端路由"></el-input>
                </el-form-item>
                <el-form-item label="后端规则" prop="condition" v-if="form.menu == 0">
                    <el-input v-model="form.condition" placeholder="后端规则"></el-input>
                </el-form-item>
                <el-form-item label="请求方式" prop="method" v-if="form.menu == 0">
                    <el-select v-model="form.method" class="m-2" placeholder="请选择请求方式">
                        <el-option v-for=" item in ['GET','POST','PUT','DELETE']" :key="item" :label="item" :value="item">
                        </el-option>
                    </el-select>
                </el-form-item>
                <el-form-item label="排序" prop="order">
                    <el-input-number v-model="form.order" :min="0" :max="1000">
                    </el-input-number>
                </el-form-item>
            </el-form>
        </FormDrawer>
    </el-card>
</template>


<script setup>
import FormDrawer from "~/components/FormDrawer.vue";
import ListHeader from '~/components/ListHeader.vue';
import IconSelect from '~/components/IconSelect.vue'
import { getRuleList, createRule, updateRule, deleteRule, updateRuleStatus } from '~/api/rule.js'
import { useInitTable, useInitForm } from '~/composables/useCommon.js'
import { ref } from 'vue';

const options = ref([])
// 控制是否展开一级菜单
const defaultExpandedKeys = ref([])
const {
    searchForm,
    resetSearchForm,
    tableData,
    loading,
    currentPage,
    total,
    limit,
    getData,
    handleDelete,
    handleStatusChange
} = useInitTable({
    getList: getRuleList,
    onGetListSuccess: (res) => {
        options.value = res.rules
        tableData.value = res.list
        defaultExpandedKeys.value = res.list.map(o => o.id)
    },
    delete: deleteRule,
    updateStatus: updateRuleStatus
})
const { formDrawerRef,
    formRef,
    form,
    rules,
    drawerTitle,
    handleSubmit,
    handleCreate,
    handleEdit } = useInitForm(
        {
            form: {
                rule_id: 0,
                menu: 0,
                name: '',
                condition: '',
                method: 'GET',
                status: 1,
                order: 50,
                icon: '',
                frontpath: ''
            },
            rules: {},
            getData,
            update: updateRule,
            create: createRule,
        })

// 添加子分类
const addChild = (id) => {
    handleCreate()
    form.rule_id = id
    form.status = 1
}
</script>

<style>
.custon-tree-node {
    /* 占满所有 */
    flex: 1;
    display: flex;
    align-items: center;
    font-size: 14px;
    padding-right: 8px;
}

.el-tree-node_content {
    padding: 20px 0;
}
</style>